Випуск 06 (ТСТП)

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Browsing Випуск 06 (ТСТП) by Author "Pasichnyi, Oleksandr M."

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    Techno-Economic Evaluation of the Efficiency of Improvement of Techniques Rationing Fixing Rolling Stock on the Station Tracks
    (Дніпропетровський національний університет залізничного транспорту імені академіка В. Лазаряна, Дніпропетровськ, 2013) Kozachenko, Dmytro M.; Pasichnyi, Oleksandr M.
    ENG: Purpose. This is dedicated to evaluation of the efficiency of improvement of the advanced method of normalization of quantity of wheel chocks for fixing rolling stock on station tracks, which was proposed as a result of former study. Methodology. In this study the simulation modeling of station work is used for calculation of rolling stock downtime. The method of techno-economic comparison is used to evaluate the efficiency of improvement of the new method of rationing number of wheel chocks for fixing rolling stock. Findings. The effect of the proposed method to the conditions of work of the railway stations had been analyzed. It was revealed that the introduction of improved methods of rationing fixing rolling stock will lead to substantial savings in operating costs of the railway.Originality. The advanced method of normalization of quantity of wheel chocks for fixing rolling stock on station tracks is proposed at first, that’s why the techno-economic evaluation of its efficiency has also been made for the first time. Practical value. The result of this study shows that use of the advanced method of evaluation of wheel chocks number for fixing rolling stock will lead to savings in railway’s operating costs because of decreasing rolling stock downtime.